4,4-dibromo-3-methylpyrazol-5-one: New applications for selective monobromination of phenols and oxidation of sulfides to sulfoxides

被引：17

作者：

Mashraqui, SH

Mudaliar, CD

Hariharasubrahmanian, H

机构：

[1] Department of Chemistry, University of Mumbai, Santacruz (E)

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 27期

关键词：

D O I：

10.1016/S0040-4039(97)01014-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Dibromopyrazolone 1, a stable, crystalline solid effects pare selective monobromination of phenols and aniline substrates under mild conditions. Selective oxidation of sulfides to sulfoxides can also be accomplished by using 1 in high yields. (C) 1997 Published by Elsevier Science Ltd.

引用

页码：4865 / 4868

页数：4

共 29 条

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